Question

if a + b + c equal to zero then find (b + C whole square upon 3 BC )+( C + a whole square upon 3 CA) + (a + b whole square upon 3 a b )????

Answer 1

please refer to the attachment....
if it helps mark it as brainliest

Answer 2

This is how we do this :)

Please mark as Brainliest :)